.palyBack {
  width: 100vw;
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  background-size: 250%;
  background-repeat: no-repeat;
  background-position: center;
  filter: blur(5px) opacity(70%);;
  z-index: -6;
}
// 播放动画杆
.playBrace {
  position: absolute;
  top: 0;
  left: 45%;
  width: 200rpx;
  height: 280rpx;
  background: url("https://pics.images.ac.cn/image/5ef15f93ec3df.html")
    no-repeat center;
  background-size: 100%;
  z-index: 7;
}
.play_msuic_wrap {
  position: relative;
  height: 100vh;
  width: 100vw;
  padding-top: 140rpx;
  // 音乐背景图片容器
  .playMsuic {
    position: relative;
    margin: 0 auto;
    height: 550rpx;
    width: 550rpx;
    .m-song-macks {
      height: 550rpx;
      width: 550rpx;
      background: url("https://pics.images.ac.cn/image/5ef15f9479b07.html")
        no-repeat center;
      background-size: 100%;
      margin: 0 auto;
      position: absolute;
      left: 50%;
      transform: translate(-50%);
    }
    // 胶片背景
    .m-song-back {
      height: 550rpx;
      width: 550rpx;
      background: url("https://pics.images.ac.cn/image/5ef15f7d95c0c.html")
        no-repeat center;
      background-size: 100%;
      margin: 0 auto;
      .m-song-image {
        width: 100%;
        height: 100%;
        position: relative;
        image {
          height: 80%;
          width: 80%;
          border-radius: 50%;
          position: absolute;
          z-index: -1;
          left: 50%;
          top: 50rpx;
          transform: translate(-50%);
        }
        .iconfont {
          width: 100%;
          height: 100%;
          font-size: 90rpx;
          color: #fff;
          display: flex;
          justify-content: center;
          align-items: center;
        }
        #audios {
          height: 100%;
          width: 100%;
          position: absolute;
          left: 0;
          top: 0;
        }
      }
    }
  }
  // 向上图标图标
  #m-giude {
    width: 17px;
    height: 12px;
    background: url("https://pics.images.ac.cn/image/5ef1a03544885.html")
      no-repeat;
    background-size: 17px auto;
    position: absolute;
    left: 50%;
    bottom: 30rpx;
    transform: translateX(-50%);
    animation: shining 1.2s steps(1) infinite;
  }
}

// 播放动画
.palyAnimation {
  animation: rotate 7s linear infinite;
}
.stop {
  animation: rotate 7s linear infinite;
  animation-play-state: paused;
}
@keyframes rotate {
  0% {
    transform: rotateZ(0);
  }
  100% {
    transform: rotateZ(360deg);
  }
}

@keyframes shining {
  0% {
    background-position: 0 0;
  }
  15% {
    background-position: 0 -12px;
  }
  30% {
    background-position: 0 -24px;
  }
  45% {
    background-position: 0 -36px;
  }
  60% {
    background-position: 0 -48px;
  }

  75% {
    background-position: 0 -60px;
  }
  90% {
    background-position: 0 -72px;
  }
  100% {
    background-position: 0 -84px;
  }
}
